﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Things.IDAL;
using Things.DBUtility;//Please add references
namespace Things.SQLServerDAL
{
	/// <summary>
	/// 数据访问类:CropsProduct
	/// </summary>
	public partial class CropsProduct:ICropsProduct
	{
        private const string sqlSelectCropsProduct = @"SELECT ProductID
                                                            ,cp.CropsID
                                                            ,cc.CropsName
                                                            ,cc.Kind
                                                            ,f2.[Address]
                                                            ,f3.FarmerName
                                                            ,c.PlanDate
                                                            ,f1.FactoryID
                                                            ,f1.FactoryName
                                                            ,ProductDate
                                                            ,ProductionBatch
                                                            ,IsSaledOut
                                                            ,cp.IsDeleted
                                                          FROM Things_CropsProduct as cp
		                                                        join Things_Factory as f1 on cp.FactoryID=f1.FactoryID
		                                                        join Things_Crops as c on cp.CropsID=c.CropsID
                                                            join Things_Farm as f2 on f2.FarmID=c.FarmID
                                                            join Things_CropsCategory as cc on cc.CropsID=c.CropsCategoryID
                                                            join Things_Farmer as f3 on f2.FarmerID=f3.FarmerID";

        private string sqlGetCropsInfo = @"SELECT top 1 c1.FarmAddress, cp.ProductDate
                                                  FROM Things_CropsProduct as cp
	                                                join Things_Crops as c1 on cp.CropsID=c1.CropsID
	                                                join Things_Farm as f1 on c1.FarmID=f1.FarmID
                                                  where ProductID='{0}'";


		public CropsProduct()
		{}

		#region  Method

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(Guid ProductID)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from Things_CropsProduct");
			strSql.Append(" where ProductID=@ProductID ");
			SqlParameter[] parameters = {
					new SqlParameter("@ProductID", SqlDbType.UniqueIdentifier,16)			};
			parameters[0].Value = ProductID;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public bool Add(Things.Model.CropsProduct model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into Things_CropsProduct(");
			strSql.Append("ProductID,CropsID,FactoryID,ProductDate,IsDeleted,ProductionBatch,IsSaledOut)");
			strSql.Append(" values (");
			strSql.Append("@ProductID,@CropsID,@FactoryID,@ProductDate,@IsDeleted,@ProductionBatch,@IsSaledOut)");
			SqlParameter[] parameters = {
					new SqlParameter("@ProductID", SqlDbType.UniqueIdentifier,16),
					new SqlParameter("@CropsID", SqlDbType.UniqueIdentifier,16),
					new SqlParameter("@FactoryID", SqlDbType.UniqueIdentifier,16),
					new SqlParameter("@ProductDate", SqlDbType.DateTime),
					new SqlParameter("@IsDeleted", SqlDbType.Bit,1),
					new SqlParameter("@ProductionBatch", SqlDbType.NVarChar,100),
					new SqlParameter("@IsSaledOut", SqlDbType.Bit,1)};
			parameters[0].Value = Guid.NewGuid();
			parameters[1].Value = model.CropsID;
			parameters[2].Value = model.FactoryID;
			parameters[3].Value = model.ProductDate;
			parameters[4].Value = model.IsDeleted;
			parameters[5].Value = model.ProductionBatch;
			parameters[6].Value = model.IsSaledOut;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(Things.Model.CropsProduct model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update Things_CropsProduct set ");
			strSql.Append("CropsID=@CropsID,");
			strSql.Append("FactoryID=@FactoryID,");
			strSql.Append("ProductDate=@ProductDate,");
			strSql.Append("IsDeleted=@IsDeleted,");
			strSql.Append("ProductionBatch=@ProductionBatch,");
			strSql.Append("IsSaledOut=@IsSaledOut");
			strSql.Append(" where ProductID=@ProductID ");
			SqlParameter[] parameters = {
					new SqlParameter("@CropsID", SqlDbType.UniqueIdentifier,16),
					new SqlParameter("@FactoryID", SqlDbType.UniqueIdentifier,16),
					new SqlParameter("@ProductDate", SqlDbType.DateTime),
					new SqlParameter("@IsDeleted", SqlDbType.Bit,1),
					new SqlParameter("@ProductionBatch", SqlDbType.NVarChar,100),
					new SqlParameter("@IsSaledOut", SqlDbType.Bit,1),
					new SqlParameter("@ProductID", SqlDbType.UniqueIdentifier,16)};
			parameters[0].Value = model.CropsID;
			parameters[1].Value = model.FactoryID;
			parameters[2].Value = model.ProductDate;
			parameters[3].Value = model.IsDeleted;
			parameters[4].Value = model.ProductionBatch;
			parameters[5].Value = model.IsSaledOut;
			parameters[6].Value = model.ProductID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(Guid ProductID)
		{
			
			StringBuilder strSql=new StringBuilder();
            strSql.Append("update Things_CropsProduct  set IsDeleted=1  ");
			strSql.Append(" where ProductID=@ProductID ");
			SqlParameter[] parameters = {
					new SqlParameter("@ProductID", SqlDbType.UniqueIdentifier,16)			};
			parameters[0].Value = ProductID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string ProductIDlist )
		{
			StringBuilder strSql=new StringBuilder();
            strSql.Append("update Things_CropsProduct  set IsDeleted=1  ");
			strSql.Append(" where ProductID in ("+ProductIDlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public Things.Model.CropsProduct GetModel(Guid ProductID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 ProductID,CropsID,FactoryID,ProductDate,IsDeleted,ProductionBatch,IsSaledOut from Things_CropsProduct ");
			strSql.Append(" where ProductID=@ProductID ");
			SqlParameter[] parameters = {
					new SqlParameter("@ProductID", SqlDbType.UniqueIdentifier,16)			};
			parameters[0].Value = ProductID;

			Things.Model.CropsProduct model=new Things.Model.CropsProduct();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				if(ds.Tables[0].Rows[0]["ProductID"]!=null && ds.Tables[0].Rows[0]["ProductID"].ToString()!="")
				{
					model.ProductID= new Guid(ds.Tables[0].Rows[0]["ProductID"].ToString());
				}
				if(ds.Tables[0].Rows[0]["CropsID"]!=null && ds.Tables[0].Rows[0]["CropsID"].ToString()!="")
				{
					model.CropsID= new Guid(ds.Tables[0].Rows[0]["CropsID"].ToString());
				}
				if(ds.Tables[0].Rows[0]["FactoryID"]!=null && ds.Tables[0].Rows[0]["FactoryID"].ToString()!="")
				{
					model.FactoryID= new Guid(ds.Tables[0].Rows[0]["FactoryID"].ToString());
				}
				if(ds.Tables[0].Rows[0]["ProductDate"]!=null && ds.Tables[0].Rows[0]["ProductDate"].ToString()!="")
				{
					model.ProductDate=DateTime.Parse(ds.Tables[0].Rows[0]["ProductDate"].ToString());
				}
				if(ds.Tables[0].Rows[0]["IsDeleted"]!=null && ds.Tables[0].Rows[0]["IsDeleted"].ToString()!="")
				{
					if((ds.Tables[0].Rows[0]["IsDeleted"].ToString()=="1")||(ds.Tables[0].Rows[0]["IsDeleted"].ToString().ToLower()=="true"))
					{
						model.IsDeleted=true;
					}
					else
					{
						model.IsDeleted=false;
					}
				}
				if(ds.Tables[0].Rows[0]["ProductionBatch"]!=null && ds.Tables[0].Rows[0]["ProductionBatch"].ToString()!="")
				{
					model.ProductionBatch=ds.Tables[0].Rows[0]["ProductionBatch"].ToString();
				}
				if(ds.Tables[0].Rows[0]["IsSaledOut"]!=null && ds.Tables[0].Rows[0]["IsSaledOut"].ToString()!="")
				{
					if((ds.Tables[0].Rows[0]["IsSaledOut"].ToString()=="1")||(ds.Tables[0].Rows[0]["IsSaledOut"].ToString().ToLower()=="true"))
					{
						model.IsSaledOut=true;
					}
					else
					{
						model.IsSaledOut=false;
					}
				}
				return model;
			}
			else
			{
				return null;
			}
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ProductID,CropsID,FactoryID,ProductDate,IsDeleted,ProductionBatch,IsSaledOut ");
			strSql.Append(" FROM Things_CropsProduct ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere, string fieldOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append(sqlSelectCropsProduct);

            if (string.IsNullOrEmpty(strWhere) == false)
            {
                strSql.Append(" where " + strWhere);
            }

            if (string.IsNullOrEmpty(fieldOrder) == false)
            {
                strSql.Append(" order by " + fieldOrder);
            }

            return DbHelperSQL.Query(strSql.ToString());
        }

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" ProductID,CropsID,FactoryID,ProductDate,IsDeleted,ProductionBatch,IsSaledOut ");
			strSql.Append(" FROM Things_CropsProduct ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM Things_CropsProduct ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.ProductID desc");
			}
			strSql.Append(")AS Row, T.*  from Things_CropsProduct T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}


        public DataSet GetCropsInfo(Guid productID)
        {
            string strSql = string.Format(sqlGetCropsInfo, productID.ToString());
            return DbHelperSQL.Query(strSql.ToString());
        }
		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "Things_CropsProduct";
			parameters[1].Value = "ProductID";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  Method
	}
}

